- HE Drs. H. Lukman H. Saifuddin, Minister of Religious Affairs (MoRA) of the Republic of Indonesia
- HE Ambassador of Indonesia to the Netherlands, Belgium, Saudi Arabia, Germany, Lebanon, Azerbaijan and Algeria.
- Representative of Nahdlatul Ulama head office
- Board, committee and members PCI NU Belanda
- Members of PCINU in Europe and the surroundings
- Interreligious dialogue figures
- Academic, student and researcher
- Indonesian Muslim community in The Netherlands
- Muslim diaspora from various nationalities in The Netherlands